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Explosionproof electrical apparatus. Special construction. Technical requirements and methods of testing
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Adjustable speed electrical power drive systems. Part 4. General requirements. Rating specifications for a.c power drive systems above 1000 V a.c. and exceeding 35 kV
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Transport packagings for radioactive materials. Types and procedure of tests, acceptance regulations
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Natural circulation stationary power steam boilers. General technical requirements
Document status: Active